73891376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3449}}^1$

素因数の和:3573

約数の個数: 40

約数和(自身を含む): 155719200

約数和(自身を除く): 81827824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 3449, 5356, 6898, 10712, 13796, 21424, 27592, 44837, 55184, 89674, 179348, 355247, 358696, 710494, 717392, 1420988, 2841976, 4618211, 5683952, 9236422, 18472844, 36945688, 73891376]

約数ペア:

[(1, 73891376), (2, 36945688), (4, 18472844), (8, 9236422), (13, 5683952), (16, 4618211), (26, 2841976), (52, 1420988), (103, 717392), (104, 710494), (206, 358696), (208, 355247), (412, 179348), (824, 89674), (1339, 55184), (1648, 44837), (2678, 27592), (3449, 21424), (5356, 13796), (6898, 10712)]